Скачать или смотреть BCD To Decimal Decoder Circuit Using 7447 and 7 Segment Display

#BCD_TO_DECIMAL_COUNTER
#74LS47
Friends in this video I will explain how BCD to Sevene Segment Display Circuit works? I request you please watch this video till end and subscribe my channel. Friends you can see to make this circuit we need breadboard and BCD to Decimal Decoder IC whose number is 74LS47. and to display output we need segment display for decimal output. Similarly for inputs we need four "A","B","C","D" switches for BCD. Friends this circuit is very to implement.To make this circuit I will share circuit diagram. Now I explain about this circuit.First all BCD to Decimal Decoder IC 74LS47 will be place on breadboard. After that Seven Segment Display will be place on breadboard and for inputs switches be inserted. After that Seven Segment Display will be place on breadboard and for inputs switches be inserted. After that Seven Segment Display will be place on breadboard and for inputs switches be inserted. These switches will be use as Inputs and seven segment display for output. Friends now we check the working of this circuit. Now we test this circuit.To test this circuit we connect it 12 V power supply. Friends you can see when power supply is connected then dp LED of seven segments starts glowing. When BCD input is '0000' then output will be '0' decimal digit. If we want to display digit " 1 " then Input D=1 and Inputs A,B and C are " 0 ".If we want to display digit " 2 " then Input C=1 and Inputs A,B and D are " 0 ".